Help me fix my team

[portcoyley]

Alright I've finally avoided the injury carnage that has plagued my team so far this year.
I can finally get rid of Brodie Grundy leaning towards big coxy. Then who else to get my back line is a little messy. My team is as follows.
Backs
Birchall, enright, swallow, Langdon, griffiths, kolo
Bench 
  Langford, geogio

Midfield
Beams, ablett, Watson, Nathan jones, Stevie j, polec, Tyson, cotchin
Bench
Ellis, Buckley

Rucks
Grundy, sandi
Bench
Currie, derickx

Forwards
Reiwoldt, j Merritt, zorko, roughead, daulhaus, westhoff
Bench
Rohan, Lloyd

Any thoughts I've been looking at match ups and I think my rookie defenders will score quite well this weekend.

[E-Lemon_ator]

Think you need to trade in a better D4.  First 3 defenders are fine but after that it drops right off.  However by having a weak backline, its allowed you to have a stronger than average midfield.

My summary:
Def - To weak
Mids - Too strong
Rucks - Too weak with Grundy
Fwd: Very strong.

[AlexIsOnFire]

Grundy and D4-D6 need work, but given its round 5 you have a solid team

[portcoyley]

Cheers for the advice all so far I'm thinking dean cox and Liam picken in for griffiths and grundy. Leaving me with $9k in the bank. How does this look?
Hopefully I can avoid all carnage this week so I can do a double downgrade before the buys.